US Bridges

Township Road 2475 over Big Run

Good

Ashland County, Ohio · 0.07 M W of SR-60 · Structure no. 0330949

Built
1996
29 years old
Condition
Good
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
66 ft
1 main span
Daily traffic
113
2013 count
Owner
County
County Highway Agency

About this bridge

Township Road 2475 over Big Run is a prestressed concrete box beam or girders - multiple carrying Township Road 2475 over Big Run in Ashland County, Ohio. It was built in 1996, so it is 29 years old, younger than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 113 vehicles a day, roughly 21% of them trucks, projected to reach 157 by 2033. The structure is 66 ft (20.1 m) long and 24 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesTownship Road 2475
CrossesBig Run
Location0.07 M W of SR-60
RouteCounty Highway T2475
StateOhio
Coordinates40.68976, -82.24055
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50.4 US tons
Inventory rating38.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length66 ft (20.1 m)
Longest span65 ft (19.8 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic113 (2013)
Projected traffic157 by 2033
Trucks21%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Township Road 2475 over Big Run built?

It was built in 1996, making it 29 years old in 2025.

What condition is Township Road 2475 over Big Run in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in October 2024.

How much traffic does Township Road 2475 over Big Run carry?

About 113 vehicles per day (2013 count), of which roughly 21% are trucks.

How long is Township Road 2475 over Big Run?

The structure is 66 ft (20.1 m) long with a longest span of 65 ft (19.8 m) and a deck 24 ft wide.

Who owns Township Road 2475 over Big Run?

It is owned by the County Highway Agency.